Vulnerability Details : CVE-2019-11830
PharMetaDataInterceptor in the PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 mishandles Phar stub parsing, which allows attackers to bypass a deserialization protection mechanism.
Products affected by CVE-2019-11830
- cpe:2.3:a:typo3:pharstreamwrapper:*:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:pharstreamwrapper:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-11830
2.39%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 90 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-11830
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-11830
-
The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-11830
-
https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1
Release Phar Alias Handling & Performance · TYPO3/phar-stream-wrapper · GitHubRelease Notes;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34AR/
[SECURITY] Fedora 28 Update: php-typo3-phar-stream-wrapper-3.1.1-1.fc28 - package-announce - Fedora Mailing-Lists
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW/
[SECURITY] Fedora 29 Update: php-typo3-phar-stream-wrapper-3.1.1-1.fc29 - package-announce - Fedora Mailing-Lists
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523/
[SECURITY] Fedora 30 Update: php-typo3-phar-stream-wrapper-3.1.1-1.fc30 - package-announce - Fedora Mailing-Lists
-
https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1
Release Phar Alias Handling & Performance · TYPO3/phar-stream-wrapper · GitHubRelease Notes;Third Party Advisory
-
https://typo3.org/security/advisory/typo3-psa-2019-008/
By-passing protection of Phar Stream Wrapper InterceptorVendor Advisory
Jump to